Croquet stake



FIG. 1 is a perspective view of the front of the croquet stake;

FIG. 2 is a front plan view thereof;

FIG. 3 is a bottom plan view shown on an enlarged scale; and,

FIG. 4 is a top plan view thereof.

The surface features shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for the croquet stake, as shown and described. 